Calculators Runs in your browser
GST / VAT Calculator
Add or remove GST/VAT from any amount. Supports India (5/12/18/28%), UK (20%), Australia (10%), EU standard rates, custom rates, and 10+ extras. 100% private.
100% Private Works Offline Instant
Add or remove GST/VAT from any amount. Supports India (5/12/18/28%), UK (20%), Australia (10%), EU standard rates, custom rates, and 10+ extras. 100% private. Everything runs locally in your browser — your data never leaves your device.
How to use
- Enter your input in the tool above.
- Adjust any options to your preference.
- Use the Copy or Download buttons to save the result.
- Everything happens locally — your data never leaves your browser.